Spraying processing line

Abstract

The utility model relates to a spraying processing line which is characterized in that firstly, workpieces needing to be sprayed are placed on two groups of short conveying rollers, the short conveying rollers are mutually matched to convey the workpieces to a spraying mechanism, then the spraying mechanism sprays the workpieces at the short conveying rollers, and after the workpieces are sprayed, the workpieces are taken down from the short conveying rollers. By means of the short conveying rollers, workpieces can be conveyed, and due to the fact that the overall length of the short conveying rollers is short, the amount of spraying paint attached to the short conveying rollers during spraying can be reduced, and therefore the workload of manual cleaning is reduced.

Description

Technical Field

[0001] This utility model relates to the field of spray coating technology, and in particular to a spray coating line. Background Technology

[0002] Using nail tips can enhance the beauty of the hands, providing visual pleasure and appeal. The production process of nail tips typically involves using a spray painting device to apply the nail tips.

[0003] A conveyor line with rollers is used to transport the fixture containing the workpiece to the area below the spraying zone. The spraying mechanism then sprays the armor plates. However, during the spraying process, the paint adheres to the conveyor rollers. To avoid affecting the processing of the next batch of armor plates, the paint residue on the conveyor rollers often needs to be cleaned manually. The paint is quite sticky, making it difficult to clean. As a result, a large amount of manpower is required to clean the conveyor rollers during armor plate production, which increases the cost of armor plate production. Utility Model Content

[0004] Therefore, it is necessary to provide a spray coating line to solve the technical problems existing in the background art.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0006] A spraying processing line includes: a conveying mechanism, a mounting frame, and a spraying mechanism. The conveying mechanism is located between two sides of the mounting frame, and the spraying mechanism is disposed on the mounting frame and located above the conveying mechanism. The conveying mechanism includes: a conveyor frame and two sets of short conveyor rollers. Each set of short conveyor rollers includes multiple short conveyor rollers. The two sets of short conveyor rollers are symmetrically arranged on both sides of the conveyor frame, and the positions of the two sets of short conveyor rollers correspond to those of the spraying mechanism.

[0007] In one embodiment, the conveying mechanism further includes: a plurality of unloading long conveying rollers and a plurality of loading long conveying rollers, wherein the plurality of unloading long conveying rollers are disposed at the outlet of the conveying frame, the plurality of loading long conveying rollers are disposed at the inlet of the conveying frame, and two sets of short conveying rollers are located between the inlet and outlet of the conveying frame.

[0008] In one embodiment, the system further includes: a plurality of protective sleeves, the number of which is equal to the number of the short conveyor rollers, each of which is fitted onto the outer surface of one of the short conveyor rollers.

[0009] In one embodiment, along the conveying direction of the conveying mechanism, each of the feeding long conveying rollers, each of the unloading long conveying rollers, and each of the short conveying rollers are equally spaced.

[0010] In one embodiment, the spraying mechanism includes: a suction pump, a delivery pipe, and a spray gun, wherein the suction pump is connected to the spray gun through the delivery pipe.

[0011] In one embodiment, the mounting frame is further provided with a driver and a slide plate, the spraying mechanism is disposed on the slide plate, the driver is driven to the slide plate, and the driver drives the slide plate and the spraying mechanism to reciprocate between the two sets of short conveyor rollers.

[0012] In one embodiment, a collector is disposed below the short conveyor roller.

[0013] The beneficial effects of this invention are as follows: By providing a spraying line, the workpiece to be sprayed is first placed on two sets of short conveyor rollers. These rollers work together to transport the workpiece to the spraying mechanism, which then sprays the workpiece from the rollers. After spraying, the workpiece is removed from the rollers. The use of short conveyor rollers not only facilitates workpiece transport but also reduces the amount of paint adhering to them during spraying due to their shorter overall length, thus reducing the amount of manual cleaning required. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a top view of a spraying line according to one embodiment;

[0016] Figure 2 This is a side view of a spraying line according to one embodiment.

[0017] In the attached diagram, 10 is the mounting frame; 20 is the conveying mechanism; 21 is the long conveyor roller for feeding; 211 is the protective sleeve; 22 is the short conveyor roller; 23 is the long conveyor roller for unloading; 24 is the conveyor frame; 30 is the spraying mechanism; 31 is the suction pump; 32 is the conveying pipe; 33 is the spray gun; 40 is the collection component; 50 is the placement tray; 60 is the driver; and 61 is the sliding plate. Detailed Implementation

[0018] like Figure 1 and Figure 2As shown, a spraying processing line includes: a conveying mechanism 20, a mounting frame 10, and a spraying mechanism 30. The conveying mechanism 20 is located between the two sides of the mounting frame 10, and the spraying mechanism 30 is disposed on the mounting frame 10 and located above the conveying mechanism 20. The conveying mechanism 20 includes: a conveyor frame 24 and two sets of short conveyor rollers 22. Each set of short conveyor rollers 22 includes multiple short conveyor rollers 22. The two sets of short conveyor rollers 22 are symmetrically arranged on both sides of the conveyor frame 24, and the positions of the two sets of short conveyor rollers 22 correspond to those of the spraying mechanism 30.

[0019] Specifically, the spraying line needs to be used in conjunction with a placement tray 50. First, the workpiece is placed on the placement tray 50, and then the placement tray 50 is placed on two sets of short conveyor rollers 22. The spraying mechanism 30 then sprays the workpiece on the placement tray 50. After the spraying mechanism 30 completes the spraying of the workpiece, the placement tray 50 and the workpiece are removed from the two sets of short conveyor rollers 22, thus completing the spraying process. The short conveyor rollers 22 not only transport the workpiece, but also, due to their shorter length, reduce the amount of paint adhering to them during spraying, thereby reducing the workload of the workers.

[0020] In one embodiment, such as Figure 1 As shown, the conveying mechanism 20 further includes: multiple unloading long conveyor rollers 23 and multiple loading long conveyor rollers 21. The multiple unloading long conveyor rollers 23 are disposed at the outlet of the conveyor frame 24, and the multiple loading long conveyor rollers 21 are disposed at the inlet of the conveyor frame 24. Two sets of short conveyor rollers 22 are located between the inlet and outlet of the conveyor frame 24. Specifically, firstly, the placement tray 50 containing the workpiece is placed at the loading long conveyor roller 21. The loading long conveyor roller 21 can transfer the workpiece to the two sets of short conveyor rollers 22. After the spraying mechanism 30 completes the spraying of the workpiece, the short conveyor rollers 22 cooperate with each other to transfer the placement tray 50 and the workpiece to the unloading long conveyor roller 23. The unloading long conveyor rollers 23 cooperate with each other to transfer the placement tray 50 and the workpiece to the outlet of the conveyor frame 24 for unloading. By setting up a long feeding conveyor roller 21 and a long unloading conveyor roller 23, the two ends of the spraying area below the spraying mechanism 30 can be separated, preventing workers from directly entering the spraying area to feed or unload materials, which would cause contamination of the spraying area. In addition, the length of the long unloading conveyor roller 23 is greater than that of the short conveyor roller 22, which can improve the stability of the conveying process, so that the workpiece can be smoothly conveyed to the short conveyor roller 22 and unloaded smoothly.

[0021] In this embodiment, as Figure 2As shown, it should be noted that the conveying mechanism 20 is a belt linear conveyor module. The belt linear conveyor module can drive the loading long conveyor roller 21, the short conveyor roller 22 and the unloading long conveyor roller 23 to rotate to convey the placement tray 50. The belt linear conveyor module is a common structure for those skilled in the art, so its implementation principle and structure will not be described in detail.

[0022] In this embodiment, as Figure 1 As shown, the spraying line also includes multiple protective sleeves 211, the number of which is equal to the number of short conveyor rollers 22. Each protective sleeve 211 is fitted onto the outer surface of one of the short conveyor rollers 22. Specifically, the protective sleeves 211 reduce the amount of paint adhering to the short conveyor rollers 22 during spraying by the spraying mechanism 30, thereby further reducing the workload of manually cleaning the short conveyor rollers 22. In addition, after cleaning, the protective sleeves 211 can be reused on the short conveyor rollers 22 to achieve recycling of the protective sleeves 211.

[0023] In this embodiment, as Figure 1 As shown, along the conveying direction of the conveying mechanism 20, each of the loading long conveyor rollers 21, each of the unloading long conveyor rollers 23, and each of the short conveyor rollers 22 are equally spaced. Specifically, by equidistantly and intermittently arranging each of the loading long conveyor rollers 21, each of the unloading long conveyor rollers 23, and each of the short conveyor rollers 22, it is possible to maintain stable and smooth workpiece conveying while reducing the number of loading long conveyor rollers 21, unloading long conveyor rollers 23, and short conveyor rollers 22, thereby saving the overall manufacturing cost of the coating processing line.

[0024] In one embodiment, such as Figure 1 and Figure 2 As shown, the spraying mechanism 30 includes a suction pump 31, a delivery pipe 32, and a spray gun 33. The suction pump 31 is connected to the spray gun 33 through the delivery pipe 32. Specifically, the suction pump 31 can draw up the spray paint and deliver it to the spray gun 33 through the delivery pipe 32, and then the spray gun 33 sprays the spray paint onto the surface of the workpiece. It should be noted that the suction pump 31 is a water pump.

[0025] In one embodiment, such as Figure 2As shown, the mounting frame 10 is also equipped with a driver 60 and a sliding plate 61. The spraying mechanism 30 is mounted on the sliding plate 61, and the driver 60 is driven to the sliding plate 61. When each short conveyor roller 22 drives the placement tray 50 to move along the forward direction of the conveying mechanism 20, the driver 60 drives the sliding plate 61 and the spraying mechanism 30 to reciprocate between the two sets of short conveyor rollers 22 to increase the spraying range of the spray gun 33. Through the above arrangement, not only can each workpiece on the placement tray 50 be sprayed evenly, but the number of workpieces sprayed by the spray gun 33 in a single batch is also increased. It should be noted that the driver 60 is a ball screw linear stepper motor.

[0026] In one embodiment, such as Figure 2 As shown, a collector 40 is provided below the short conveyor roller 22. Specifically, the collector 40 can collect the splashed paint generated during spraying by the spray gun 33, as well as the paint dripping from the workpiece and the short conveyor roller 22.

Claims

1. A spray finishing line comprising: The conveying mechanism (20), the mounting frame (10) and the spraying mechanism (30), the conveying mechanism (20) is located between the two sides of the mounting frame (10), the spraying mechanism (30) is arranged on the mounting frame (10) and above the conveying mechanism (20), characterized in that the conveying mechanism (20) comprises: a conveying frame (24), and two groups of short conveying rollers (22), each group of short conveying rollers (22) comprises a plurality of short conveying rollers (22), and two groups of short conveying rollers (22) are symmetrically arranged on the two sides of the conveying frame (24), respectively, and two groups of short conveying rollers (22) correspond to the positions of the spraying mechanism (30).

2. The spray finishing line according to claim 1, characterized in that The conveying mechanism (20) further comprises: a plurality of long conveying rollers (23) and a plurality of long conveying rollers (21), a plurality of long conveying rollers (23) are arranged at the outlet of the conveying frame (24), a plurality of long conveying rollers (21) are arranged at the inlet of the conveying frame (24), and two groups of short conveying rollers (22) are located between the inlet and the outlet of the conveying frame (24).

3. The spray finishing line according to claim 1, characterized in that Further comprising: A plurality of protective sleeves (211), the number of protective sleeves (211) is equal to the number of short conveying rollers (22), and each protective sleeve (211) is sleeved on the outer surface of a short conveying roller (22).

4. The spray finishing line according to claim 2, characterized in that Along the conveying direction of the conveying mechanism (20), each long conveying roller (21), each long conveying roller (23) and each short conveying roller (22) are arranged at equal intervals.

5. The spray finishing line according to claim 1, characterized in that The spraying mechanism (30) comprises: a suction pump (31), a conveying pipe (32) and a spray gun (33), the suction pump (31) is connected with the spray gun (33) through the conveying pipe (32).

6. The spray finishing line according to claim 1, characterized in that The mounting frame (10) is further provided with a driver (60) and a sliding plate (61), the spraying mechanism (30) is arranged on the sliding plate (61), the driver (60) is drivingly connected with the sliding plate (61), and the driver (60) drives the sliding plate (61) and the spraying mechanism (30) to reciprocate between two groups of short conveying rollers (22).

7. The spray finishing line according to claim 1, characterized in that The lower side of the short conveying roller (22) is provided with a collecting device (40).

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